Subaru OEM PCV Hardpipe 04-07 STI / 04-05 WRX | 11852AA101 vendor_Ferrea For fitment:

For fitment:

Reduce detonation and risk of engine / ringland failure

This kit is included with the boost sensor for a simple installation process

mounting hardware and Instructions)

Bolt Pattern: 6x135

Subaru OEM PCV Hardpipe 04-07 STI / 04-05 WRX | 11852AA101 vendor_Ferrea For fitment:Product Fitment: 2004 2005 Subaru WRX 2004 2007 Subaru STI If your Subaru is equipped with a turbo and you've noticed a reduction in acceleration or a hissing on acceleration accompanying your check engine light, your intercooler or its piping tubes may need to be repaired or replaced. 11852AA101 Pcv Pipe is Part Code 11852 in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The